Module org.eclipse.persistence.jpa.jpql
Package org.eclipse.persistence.jpa.jpql.tools.model

Interface IPropertyChangeEvent<T>

All Known Implementing Classes:
PropertyChangeEvent
public interface IPropertyChangeEvent<T>
This is used in conjunction with IPropertyChangeListener. It contains the information regarding the property change.
Since:
2.4
Version:
2.4

  • Method Summary

    Modifier and Type
    Method
    Description
    T
    getNewValue()
    Returns the new value of the property that changed.
    T
    getOldValue()
    Returns the old value of the property that changed.
    String
    getPropertyName()
    Returns the name of the property that changed.
    <S extends StateObject>
    S
    getSource()
    Returns the source where the modification occurred and that fired the event.

  • Method Details

    • getNewValue

      T getNewValue()
      Returns the new value of the property that changed.
      Returns:
      The property's new value

    • getOldValue

      T getOldValue()
      Returns the old value of the property that changed.
      Returns:
      The property's old value

    • getPropertyName

      String getPropertyName()
      Returns the name of the property that changed.
      Returns:
      A unique identifier of the property that changed

    • getSource

      <S extends StateObject> S getSource()
      Returns the source where the modification occurred and that fired the event.
      Returns:
      The source of the event